Four identical particles each of mass 1kg are arranged at the corners of a square of side length 2sqrt(2)m. If one of the particles is removed, the shift in the centre of mass is

Four identical particles each of mass 1kg are arranged at the corners

1.	Four identical particles each of mass 1kg are arranged at the corners of a square of side length 2sqrt(2)m. If one of the particles is removed, the shift in the centre of mass is
Answer» `(8)/(3)m` `(4)/(3)m` `(2)/(3)m` `2M` ANSWER :C